Superficialis is a Latin word that refers to the surface or the outer layer of something. When we talk about synonyms for superficialis, we are referring to words that could be used to describe something that is superficial or only concerned with the exterior. Some possible synonyms could include shallow, superficial, cursory, surface-level, or cosmetic. These words all suggest a lack of depth or substance, indicating that something is only concerned with appearances or surface-level details. Though these types of observations can be useful in certain contexts, it's important to recognize that a superficial understanding of something is often incomplete or misleading, and should be supplemented by a deeper understanding.